IVS Analysis Report for I22090 ($22MAR31XU)
       This report is the official IVS analysis report that corresponds to
       the database maintained by the IVS Data Centers for this session.
   (Analyzed by Karen Baver, Goddard Space Flight Center VLBI Analysis Center.
    Spoolfile source: interactive solve/nuSolve analysis.)

Problems: This is the second release with the SVETLOE data now included.

Number of observations rejected during correlation:    0

Number of observations not usable by the software:    12

    observation    7, KOKEE   :WETTZ13N, 1418+546, 18:33:45, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation    8, KOKEE   :WETTZELL, 1418+546, 18:33:45, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   23, KOKEE   :WETTZELL, 0718+793, 18:43:20, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   27, KOKEE   :WETTZELL, 2229+695, 18:46:01, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   31, KOKEE   :SVETLOE , NGC6251 , 18:49:39, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   32, KOKEE   :WETTZ13N, NGC6251 , 18:49:39, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   33, KOKEE   :WETTZELL, NGC6251 , 18:49:39, quality code X: 0 S: 0, fringe code X: ' ' S: ' '
    observation   44, KOKEE   :WETTZELL, 2356+385, 18:56:17, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   46, KOKEE   :SVETLOE , 0718+793, 18:59:32, quality code X: 0 S: 8, fringe code X: ' ' S: 'G'
    observation   48, KOKEE   :WETTZELL, 0718+793, 18:59:32, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   82, KOKEE   :WETTZ13N, 1418+546, 19:24:16, quality code X: 0 S: 9, fringe code X: ' ' S: ' '
    observation   83, KOKEE   :WETTZELL, 1418+546, 19:24:16, quality code X: 0 S: 9, fringe code X: ' ' S: ' '

Number of observations rejected during analysis:       9

    observation   15, WETTZ13N:WETTZELL, NRAO512 , 18:36:56, which fits at     2242.8 +/-      27.6 ps
    observation   24, WETTZ13N:WETTZELL, 0718+793, 18:43:20, which fits at    -6943.1 +/-      19.8 ps
    observation   36, WETTZ13N:WETTZELL, NGC6251 , 18:49:39, which fits at     -461.9 +/-      24.3 ps
    observation   45, WETTZ13N:WETTZELL, 2356+385, 18:56:17, which fits at    -5565.2 +/-      53.2 ps
    observation   57, WETTZ13N:WETTZELL, 1746+470, 19:04:11, which fits at    -4240.6 +/-      29.0 ps
    observation   69, WETTZ13N:WETTZELL, 2356+385, 19:10:54, which fits at    -6534.4 +/-      56.4 ps
    observation   75, WETTZ13N:WETTZELL, 0307+380, 19:14:42, which fits at     6406.5 +/-      35.2 ps
    observation   84, WETTZ13N:WETTZELL, 1418+546, 19:24:16, which fits at    -2811.2 +/-      17.4 ps
    observation   90, WETTZ13N:WETTZELL, NRAO512 , 19:27:32, which fits at    -6154.5 +/-      23.2 ps

Other comments: Eight WETTZ13N-WETTZELL observations had sub-ambiguities in S-band and were deselected, but nine WETTZ13N-WETTZELL observations were usable.

Parameterization:
   14 parameters:
     UT1 offset
     atmosphere offset for:
         KOKEE SVETLOE WETTZ13N WETTZELL
     clock offset, first order term, and second order term for:
         SVETLOE WETTZ13N WETTZELL

Clock breaks: None

Session statistics

  Observations:       96 scheduled
                      96 correlated (included in the database)
                      84 recoverable (usable in Solve/nuSolve)
                      75 used
  Session fit:        25.967 ps
  UT1 formal error:    6.00 microsec

Source Performance

                    Number of Observations

                Scheduled  Correlated*    Used

  0016+731              6           6        6
  0059+581              6           6        6
  0133+476              6           6        6
  0307+380              6           6        5
  0718+793              9           9        5
  1418+546              6           6        1
  NGC6251               6           6        2
  1636+473              6           6        6
  NRAO512              12          12       10
  1746+470              6           6        5
  3C371                 6           6        6
  2229+695             12          12       11
  2356+385              9           9        6
  ------------  ---------  ----------   ------
  Source Total         96          96       75

 *  Correlated means included in database.
    Please note that the number of recoverable (usable) observations
    cannot be broken down by source for Intensive solutions.